Slade, A., & Arietta Slade; Dennie Palmer Wolf. (1994). Children at play: Clinical and developmental approaches to meaning and representation. New York: Oxford University Press.

Slade, Arietta, و Arietta Slade; Dennie Palmer Wolf. Children At Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1994.

Slade, Arietta, و Arietta Slade; Dennie Palmer Wolf. Children At Play: Clinical and Developmental Approaches to Meaning and Representation. New York: Oxford University Press, 1994.